Nov 01 09:45:56.342 INFO checking TomeksGitRepo/FirstNumberMultiThreading against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 09:45:56.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 09:45:56.918 INFO blam! 0a8c3ac03e78af1a5bc383ca52c6e62d9d7432cabae3d01f65f9b62c0587fc48 Nov 01 09:45:56.920 INFO running `"docker" "start" "-a" "0a8c3ac03e78af1a5bc383ca52c6e62d9d7432cabae3d01f65f9b62c0587fc48"` Nov 01 09:45:58.257 INFO kablam! usermod: no changes Nov 01 09:45:58.340 INFO kablam! Checking perf_test v0.1.0 (/source) Nov 01 09:45:59.256 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 09:45:59.256 INFO kablam! --> src/main.rs:19:14 Nov 01 09:45:59.257 INFO kablam! | Nov 01 09:45:59.257 INFO kablam! 19 | for i in (3..1000) { Nov 01 09:45:59.257 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 01 09:45:59.258 INFO kablam! | Nov 01 09:45:59.258 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 09:45:59.258 INFO kablam! Nov 01 09:45:59.259 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 09:45:59.259 INFO kablam! --> src/main.rs:24:14 Nov 01 09:45:59.259 INFO kablam! | Nov 01 09:45:59.259 INFO kablam! 24 | for i in (0..9) { Nov 01 09:45:59.260 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 09:45:59.260 INFO kablam! Nov 01 09:45:59.260 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 09:45:59.261 INFO kablam! --> src/main.rs:75:16 Nov 01 09:45:59.261 INFO kablam! | Nov 01 09:45:59.261 INFO kablam! 75 | if ((i % item) == 0) { Nov 01 09:45:59.261 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 09:45:59.262 INFO kablam! Nov 01 09:45:59.356 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 09:45:59.356 INFO kablam! --> src/main.rs:19:14 Nov 01 09:45:59.356 INFO kablam! | Nov 01 09:45:59.356 INFO kablam! 19 | for i in (3..1000) { Nov 01 09:45:59.356 INFO kablam! | ^^^^^^^^^ help: remove these parentheses Nov 01 09:45:59.372 INFO kablam! | Nov 01 09:45:59.372 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 09:45:59.372 INFO kablam! Nov 01 09:45:59.372 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 09:45:59.372 INFO kablam! --> src/main.rs:24:14 Nov 01 09:45:59.372 INFO kablam! | Nov 01 09:45:59.372 INFO kablam! 24 | for i in (0..9) { Nov 01 09:45:59.372 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 09:45:59.372 INFO kablam! Nov 01 09:45:59.372 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 01 09:45:59.372 INFO kablam! --> src/main.rs:75:16 Nov 01 09:45:59.372 INFO kablam! | Nov 01 09:45:59.372 INFO kablam! 75 | if ((i % item) == 0) { Nov 01 09:45:59.372 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 09:45:59.372 INFO kablam! Nov 01 09:45:59.433 INFO kablam! warning: unused variable: `shared_checked_number_vector` Nov 01 09:45:59.433 INFO kablam! --> src/main.rs:26:13 Nov 01 09:45:59.433 INFO kablam! | Nov 01 09:45:59.433 INFO kablam! 26 | let shared_checked_number_vector = shared_first_number_collect_vec_handle.clone(); Nov 01 09:45:59.433 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead Nov 01 09:45:59.457 INFO kablam! | Nov 01 09:45:59.457 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:45:59.458 INFO kablam! Nov 01 09:45:59.458 INFO kablam! warning: unused variable: `f` Nov 01 09:45:59.458 INFO kablam! --> src/main.rs:56:9 Nov 01 09:45:59.458 INFO kablam! | Nov 01 09:45:59.459 INFO kablam! 56 | let f = 1; Nov 01 09:45:59.459 INFO kablam! | ^ help: consider using `_f` instead Nov 01 09:45:59.459 INFO kablam! Nov 01 09:45:59.459 INFO kablam! warning: value assigned to `sqrt_of_i` is never read Nov 01 09:45:59.460 INFO kablam! --> src/main.rs:59:13 Nov 01 09:45:59.460 INFO kablam! | Nov 01 09:45:59.460 INFO kablam! 59 | let mut sqrt_of_i = 0.0; Nov 01 09:45:59.461 INFO kablam! | ^^^^^^^^^ Nov 01 09:45:59.461 INFO kablam! | Nov 01 09:45:59.461 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 09:45:59.461 INFO kablam! Nov 01 09:45:59.489 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.489 INFO kablam! --> src/main.rs:31:21 Nov 01 09:45:59.489 INFO kablam! | Nov 01 09:45:59.490 INFO kablam! 31 | let mut number; Nov 01 09:45:59.490 INFO kablam! | ----^^^^^^ Nov 01 09:45:59.490 INFO kablam! | | Nov 01 09:45:59.490 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.491 INFO kablam! | Nov 01 09:45:59.491 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:45:59.491 INFO kablam! Nov 01 09:45:59.492 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.492 INFO kablam! --> src/main.rs:9:9 Nov 01 09:45:59.496 INFO kablam! | Nov 01 09:45:59.496 INFO kablam! 9 | let mut first_number_tryhard_number: Vec = Vec::new(); Nov 01 09:45:59.497 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:45:59.497 INFO kablam! | | Nov 01 09:45:59.497 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.497 INFO kablam! Nov 01 09:45:59.498 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.498 INFO kablam! --> src/main.rs:15:9 Nov 01 09:45:59.498 INFO kablam! | Nov 01 09:45:59.499 INFO kablam! 15 | let mut first_number_checked: Vec = Vec::new(); Nov 01 09:45:59.499 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^ Nov 01 09:45:59.499 INFO kablam! | | Nov 01 09:45:59.499 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.500 INFO kablam! Nov 01 09:45:59.605 INFO kablam! warning: unused variable: `shared_checked_number_vector` Nov 01 09:45:59.605 INFO kablam! --> src/main.rs:26:13 Nov 01 09:45:59.605 INFO kablam! | Nov 01 09:45:59.605 INFO kablam! 26 | let shared_checked_number_vector = shared_first_number_collect_vec_handle.clone(); Nov 01 09:45:59.606 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead Nov 01 09:45:59.606 INFO kablam! | Nov 01 09:45:59.606 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:45:59.607 INFO kablam! Nov 01 09:45:59.607 INFO kablam! warning: unused variable: `f` Nov 01 09:45:59.607 INFO kablam! --> src/main.rs:56:9 Nov 01 09:45:59.607 INFO kablam! | Nov 01 09:45:59.608 INFO kablam! 56 | let f = 1; Nov 01 09:45:59.608 INFO kablam! | ^ help: consider using `_f` instead Nov 01 09:45:59.608 INFO kablam! Nov 01 09:45:59.608 INFO kablam! warning: value assigned to `sqrt_of_i` is never read Nov 01 09:45:59.609 INFO kablam! --> src/main.rs:59:13 Nov 01 09:45:59.609 INFO kablam! | Nov 01 09:45:59.609 INFO kablam! 59 | let mut sqrt_of_i = 0.0; Nov 01 09:45:59.609 INFO kablam! | ^^^^^^^^^ Nov 01 09:45:59.610 INFO kablam! | Nov 01 09:45:59.610 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 09:45:59.610 INFO kablam! Nov 01 09:45:59.637 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.637 INFO kablam! --> src/main.rs:31:21 Nov 01 09:45:59.637 INFO kablam! | Nov 01 09:45:59.638 INFO kablam! 31 | let mut number; Nov 01 09:45:59.638 INFO kablam! | ----^^^^^^ Nov 01 09:45:59.638 INFO kablam! | | Nov 01 09:45:59.638 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.639 INFO kablam! | Nov 01 09:45:59.644 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:45:59.645 INFO kablam! Nov 01 09:45:59.645 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.645 INFO kablam! --> src/main.rs:9:9 Nov 01 09:45:59.646 INFO kablam! | Nov 01 09:45:59.646 INFO kablam! 9 | let mut first_number_tryhard_number: Vec = Vec::new(); Nov 01 09:45:59.646 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:45:59.646 INFO kablam! | | Nov 01 09:45:59.647 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.647 INFO kablam! Nov 01 09:45:59.647 INFO kablam! warning: variable does not need to be mutable Nov 01 09:45:59.648 INFO kablam! --> src/main.rs:15:9 Nov 01 09:45:59.648 INFO kablam! | Nov 01 09:45:59.648 INFO kablam! 15 | let mut first_number_checked: Vec = Vec::new(); Nov 01 09:45:59.648 INFO kablam! | ----^^^^^^^^^^^^^^^^^^^^ Nov 01 09:45:59.649 INFO kablam! | | Nov 01 09:45:59.649 INFO kablam! | help: remove this `mut` Nov 01 09:45:59.649 INFO kablam! Nov 01 09:45:59.671 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.39s Nov 01 09:45:59.679 INFO kablam! su: No module specific data is present Nov 01 09:46:00.856 INFO running `"docker" "rm" "-f" "0a8c3ac03e78af1a5bc383ca52c6e62d9d7432cabae3d01f65f9b62c0587fc48"` Nov 01 09:46:01.132 INFO blam! 0a8c3ac03e78af1a5bc383ca52c6e62d9d7432cabae3d01f65f9b62c0587fc48